CVE-2021-41769

A vulnerability has been identified in SIPROTEC 5 6MD85 devices CPU variant CP300 All versions V8.83, SIPROTEC 5 6MD86 devices CPU variant CP300 All versions V8.83, SIPROTEC 5 6MD89 devices CPU variant CP300 All versions V8.83, SIPROTEC 5 6MU85 devices CPU variant CP300 All versions V8.83, SIPROT...

CVE-2021-41769

CVE-2021-41769 affects Siemens SIPROTEC 5 devices (CPU variants CP050/CP100/CP300) with firmware versions before 8.83. The root cause is improper input validation in the web server, allowing an unauthenticated user to access device information. Impact is unauthorized disclosure of device data. Mi...

Vulnerability fixed in Siemens SIPROTEC systems

Siemens has fixed a vulnerability in SIPROTEC 5 systems. The vulnerability allows an unauthenticated malicious person to read information from the system. The vulnerability is located in the Web component of systems based on CPU variants CP050, CP100 and CP300. To exploit the vulnerability, the...

Siemens SIPROTEC 5 Devices

1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SIPROTEC 5 products Vulnerability : Improper Input Validation 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an unauthenticated attacker to read device...

The vulnerabilities of SIPROTEC relay protection devices allow a intruder to execute arbitrary code.

The vulnerability of SIPROTEC relay protection devices arises from an overflow in the buffer on the socket layer. Exploiting this vulnerability allows a remote attacker to execute arbitrary code using specially crafted packets sent to port 4443/tcp...

Siemens SIPROTEC 5 relays buffer overflow vulnerability

Siemens SIPROTEC 5 is a multifunction relay from Siemens, Germany. A buffer overflow vulnerability exists in Siemens SIPROTEC 5 relays. An attacker can exploit the vulnerability by sending a constructed packet to port 4443/TCP, resulting in a denial of service condition or remote code execution...

Siemens SIPROTEC 5 Improper Input Validation Vulnerability

Siemens SIPROTEC 5 is a multifunction relay from Siemens, Germany. Siemens SIPROTEC 5 suffers from an Input Authentication Error vulnerability that arises from incoming webpackets that are not handled correctly. An unauthenticated, remote attacker with access to any Ethernet interface could explo...

Siemens SIPROTEC 5 relays buffer overflow vulnerability (CNVD-2021-71445)

Siemens SIPROTEC 5 is a multifunction relay from Siemens, Germany. A buffer overflow vulnerability exists in the Siemens SIPROTEC 5 relays, which can be exploited by an attacker to send a constructed packet to port 4443/TCP, resulting in a denial of service condition...

CVE-2021-37206

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Received webpackets are not properly processed. An unauthenticated remot...

CVE-2021-37206

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Received webpackets are not properly processed. An unauthenticated remot...

CVE-2021-33720

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

CVE-2021-33719

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

CVE-2021-33720

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

CVE-2021-33719

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

CVE-2021-37206

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Received webpackets are not properly processed. An unauthenticated remot...

Race condition

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

Design/Logic Flaw

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Received webpackets are not properly processed. An unauthenticated remot...

CVE-2021-33720

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

Remote code execution

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 All versions V8.80, SIPROTEC 5 relays with CPU variants CP100 All versions V8.80, SIPROTEC 5 relays with CPU variants CP300 All versions V8.80. Specially crafted packets sent to port 4443/tcp could cause a...

CVE-2021-37206

Siemens SIPROTEC 5 relays with CPU variants CP050, CP100, or CP300 (all versions prior to v8.80) are affected by CVE-2021-37206. The vulnerability arises from improper handling of received web/webpackets, allowing an unauthenticated remote attacker with access to any Ethernet interface to send sp...